Recognised as Colour

#FC8704

#FC8704
Orange
Dark
Nearest: Dark orange

#FC8704 is a orange with RGB values 252, 135, 4 and HSL 32°, 98%, 50%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FC8704#FC8704

HEX#FC8704

RGBrgb(252, 135, 4)

RGB (0–1)0.9882, 0.5294, 0.0157

RGB percentages98.8%, 52.9%, 1.6%

HSLhsl(31.7, 97.6%, 50.2%)

HSV / HSBhsv(31.7, 98.4%, 98.8%)

CMYK0%, 46.4%, 98.4%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,549,636

CSS custom property--colour: #FC8704;

Brightness & contrast

Relative luminance0.38032WCAG 2.x, 0 is black and 1 is white

Perceived brightness172.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.61:1

Contrast with white2.44:1WCAG normal text: Fail

Contrast with black8.61:1WCAG normal text: AAA

Greyscale equivalent#969696

Inverted#0378FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AA9500no red cones; affects about 1% of men; ΔE 44.3 from the original

Deuteranopia#C6B000no green cones; the most common form, about 1% of men; ΔE 44.9 from the original

Tritanopia#FF6C73no blue cones; rare, and affects men and women equally; ΔE 52.5 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.44:1WCAG large text: Fail

Contrast with black, large text8.61:1WCAG large text: AAA

Named colours

Dark orange · ΔE 2.6 Orange · ΔE 16.6 Chocolate · ΔE 21 Coral · ΔE 27.3 Goldenrod · ΔE 30.2 Peru · ΔE 31.5

Nearest named CSS colourDark orange (#FF8C00)ΔE 2.57, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0479FC

Analogous#FC0B04, #F5FC04

Triadic#04FC87, #8704FC

Split complementary#04F5FC, #0B04FC

Tetradic#04FC0B, #0479FC, #FC04F5

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FEE7CE

Lighter +30%#FECF9B

Lighter +20%#FDB769

Lighter +10%#FD9F36

Darker −10%#CB6C02

Darker −20%#985102

Darker −30%#663601

Darker −40%#331B01

More saturated +25%#FF8701

Less saturated −25%#DC8524

Channel breakdown

R252

G135

Red252 (98.8%)

Green135 (52.9%)

Blue4 (1.6%)

Hue31.69°

Saturation (HSL)97.64%

Lightness50.2%

Dominant channelRed

Hex per channelR FC · G 87 · B 04

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC8704 (chemical formula)

Formula
104,562.742 g/mol
8705 atoms

FC8704 has a molar mass of 104,562.742 g/mol, made up of 8705 atoms across 2 elements: 1 × F, 8704 × C.

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Molar mass

Molar mass104,562.742 g/mol

Total atoms per molecule8705

Distinct elements2

Mass of one molecule1.7363052 × 10^-19 g

Molecules per gram5.7593562 × 10^18

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

F0%

C100%

Fluorine (F)18.998 g/mol, 0.018%

Carbon (C × 8704)104,543.744 g/mol, 99.982%

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